L&T Electrical & Automation OMEGA, Manual

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61
Matrix
Communication Protocols
Modbus: Monitoring function:
Modbus Module is used for the Configuration, 1) Metering Data – Voltage, Current, Power, Energy,
Monitoring and Control of Matrix releases and Power Factor, Online Module Status
its supplementary modules.
2) Status Data – Alarm & Trip Status, Digital Input
Output Module & Relay Module Status
It offers Client/Server communication in RTU mode.
3) Record Data – Trip Records, Event Records,
Maintenance Records
Configuration function:
1) Unit Settings
Control function:
2) System Settings
1) Commands for Set group Change, Restore Factory
3) Protection Settings Group 1
Defaults, Clear Maximum Demand
4) Protection Settings Group 2
2) Maximum Current value, Maximum Voltage Value
5) Module Settings
and Energy, Open and Close Circuit
3) Breaker, Maintenance Acknowledgement and
Earth Fault (EF) test
M-G C-G D+ D- V1 V2 V3 V0 AS+ AS-
DATA+
VS +
SHIELD
GND
DATA-
SIC Termination
COMMUNICATION LED
Blinks RED during communication data transfer
P C H M I
PS MODULE
Pre-wired Connections inside breaker
Shielded Co-axial 2 core Cable
CONVERTER
?
MODBUS
CONFIGURATOR
METERING MODULE
S T A T U S T E S T C O M M
MODBUS
SELF-TEST SWITCH
For factory use only
STATUS LED
Blinks AMBER for 5s when Module is connected indicating self-test.
Blinks GREEN continuously to indicate healthy POWER ON.
Glows RED if unhealthy / self-test fails.